Isaiah 29
10 Ref For Yahweh has poured out on you the spirit of deep sleep, and has closed your eyes, the prophets; and your heads, the seers, has he covered.
11 Ref All vision is become to you as the words of a book that is sealed, which men deliver to one who is learned, saying, Read this, I pray you; and he says, I can't, for it is sealed:
12 Ref and the book is delivered to him who is not learned, saying, Read this, I pray you; and he says, I am not learned.